Tracked live by the FAA, but its flight plan was first seen after takeoff, so we don't know the scheduled time and can't say whether it's late.

FRONTIER · FLIGHT F9 1704 LANDED 4:59 PM CT, ~13 MIN LATE · SCHEDULED TIME UNKNOWN

Tuesday, September 29

F9 1704 · PHX → IAH

took off 12:38 PM MT · landed 4:59 PM CT (scheduled time unknown)

Forecast issued Tue 10:00 PM ET · 6h after departure

Arrive at IAH more than 15 minutes late?

45% chance · ±0 pts – · 24h

HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.

What’s moving the odds

↑ F9's recent on-time record

↑ Cloud base down to 1,300 ft, visibility down to 0.5 mi, 0.3 in of rain, thunderstorms forecast at PHX that day

↑ Other factors

↓ Tuesdays in September are usually quieter than average

↓ PHX usually runs smoothly

Weather at each end

PHX (origin) Gusts21 kt Ceiling1,300 ft Visibility0.5 mi Precip0.34 in

IAH (destination) Gusts26 kt Ceiling4,000 ft Visibility10+ mi Precipnone

How this resolves

Yes if the gate arrival is more than 15 minutes after the scheduled arrival. Cancelled or diverted flights resolve N/A.

Every question here is display only — there is no betting or money involved. Gate times come from the airline; a cancellation resolves only the “Cancelled?” question, and a diversion voids the delay questions.

F9 1704 · PHX → IAH

Odds over time